mirror of
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f69060481e
*) Bugfix: the proxied request was sent without arguments if the
request contains "//", "/./", "/../" or "%XX".
*) Bugfix: the large compressed responses may be transferred not
completely.
*) Bugfix: the files bigger than 2G was not transferred on Linux that
does not support sendfile64().
*) Bugfix: while the build configuration on Linux the
--with-poll_module parameter was required; the bug had appeared in
0.1.8.
71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
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/*
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* Copyright (C) Igor Sysoev
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*/
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_event.h>
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ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size)
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{
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ssize_t n;
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ngx_err_t err;
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ngx_event_t *wev;
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wev = c->write;
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#if (NGX_HAVE_KQUEUE)
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if ((ngx_event_flags & NGX_USE_KQUEUE_EVENT) && wev->pending_eof) {
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ngx_log_error(NGX_LOG_INFO, c->log, wev->kq_errno,
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"kevent() reported about an closed connection");
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wev->error = 1;
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return NGX_ERROR;
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}
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#endif
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for ( ;; ) {
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n = send(c->fd, buf, size, 0);
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ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
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"send: fd:%d %d of %d", c->fd, n, size);
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if (n > 0) {
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if (n < (ssize_t) size) {
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wev->ready = 0;
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}
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return n;
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}
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err = ngx_socket_errno;
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if (n == 0) {
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ngx_log_error(NGX_LOG_ALERT, c->log, err, "send() returned zero");
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wev->ready = 0;
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return n;
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}
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if (err == NGX_EAGAIN || err == NGX_EINTR) {
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wev->ready = 0;
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ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err,
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"send() not ready");
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if (err == NGX_EAGAIN) {
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return NGX_AGAIN;
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}
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} else {
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wev->error = 1;
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ngx_connection_error(c, err, "recv() failed");
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return NGX_ERROR;
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}
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}
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}
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